Antonyms for thoughtless

Grammar : Adj

Spell : thawt-lis

Phonetic Transcription : ˈθɔt lɪs

Definition of thoughtless

Origin : "inconsiderate," 1794, from thought + -less. Related: Thoughtlessly; thoughtlessness.

adj inconsiderate
adj absent-minded, unobservant

Example sentences :

Those who bring them on us seem captious, thoughtless, cruel.
Extract from : « The Conquest of Fear » by Basil King

But her castle was not merely a scene of thoughtless pleasure.
Extract from : « Imogen » by William Godwin

Roland is too gay and thoughtless a young man to be about a pretty girl like you.
Extract from : « A Singer from the Sea » by Amelia Edith Huddleston Barr

Reckless, thoughtless, heartless, he plunges headlong again.
Extract from : « The Book of Khalid » by Ameen Rihani

She is thoughtless, and does not form a just notion of my situation.
Extract from : « Memoirs Of The Court Of Marie Antoinette, Queen Of France, Complete » by Madame Campan

One evening Gilberte came into the room, with her air of thoughtless gayety.
Extract from : « The Downfall » by Emile Zola

The thoughtless say, on hearing these representations,—What boots it to do well?
Extract from : « Essays, First Series » by Ralph Waldo Emerson

And he rode away, careless, thoughtless, in the midst of a very real danger.
Extract from : « The Night Riders » by Ridgwell Cullum

The young were thoughtless, they had the root of evil in them, they flew into frivolity from contrariness.
Extract from : « The Manxman » by Hall Caine

Dick is so thoughtless—so careless of other people's feelings.
Extract from : « The Snare » by Rafael Sabatini

Synonyms for thoughtless

Based on : Thesaurus.com - Gutenberg.org - Dictionary.com - Random House Unabridged Dictionary, © Random House, Inc. 2019